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Benzimidazole and Imidazole Derivatives

Benzimidazole and Imidazole Derivatives

Benzimidazole is a compound consisting of a benzene ring fused to an imidazole ring, a five-membered structure containing two nitrogen atoms. Benzimidazole derivatives, such as albendazole, are known for their antiparasitic and antifungal activity, used in the treatment of parasitic infections and certain parasitic diseases in animals and humans. Imidazole, on the other hand, is a five-membered structure with two nitrogen atoms found in various biologically active compounds. Imidazole derivatives, such as metronidazole, have antimicrobial and antiparasitic properties. These compounds are also used in the pharmaceutical industry for treating bacterial infections, parasitic diseases, and some fungal infections, as well as in organic chemistry as catalysts. At CymitQuimica, we offer high-purity benzimidazoles and imidazoles for research in medicinal chemistry, pharmacology, and biotechnology.

Found 10351 products of "Benzimidazole and Imidazole Derivatives"

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  • Ipratropium Bromide Impurity 1 Bromide


    Formula:C20H28NO2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:314.45 79.90

    Ref: 4Z-I-119

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    910.00€
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    1,638.00€
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    2,366.00€
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  • Epi-Galantamine N-Oxide

    CAS:
    Formula:C17H21NO4
    Color and Shape:Off-White-White Solid
    Molecular weight:303.36

    Ref: 4Z-G-015

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    1,214.00€
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    2,184.00€
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    3,398.00€
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  • 5-O-Desmethyl Donepezil-d5

    CAS:
    Formula:C23H22D5NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:370.50

    Ref: 4Z-D-135

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  • Imidafenacin Impurity 13

    CAS:
    Formula:C21H21N3
    Color and Shape:Orange Liquid
    Molecular weight:315.42

    Ref: 4Z-I-4612

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    508.00€
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    825.00€
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  • Varenicline Impurity 15

    CAS:
    Formula:C13H14F3N3O
    Color and Shape:Pale Pink Solid
    Molecular weight:285.27

    Ref: 4Z-V-2524

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    508.00€
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    825.00€
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  • (S)-Rabeprazole Sodium Salt

    CAS:
    Formula:C18H20N3O3S·Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:358.44 22.99

    Ref: 4Z-R-2017

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  • Esomeprazole Impurity 39 (Mixture of Isomers)


    Formula:C26H30N4O3S
    Molecular weight:478.61

    Ref: 4Z-O-0295

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  • Rivastigmine Hydrogen Tartrate EP Impurity G

    CAS:
    Formula:C9H12O2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:152.19

    Ref: 4Z-R-079

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    444.00€
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    635.00€
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  • Ref: 4Z-C-1941

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    444.00€
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  • Imidacloprid

    CAS:
    Formula:C9H10ClN5O2
    Color and Shape:White To Off-White Solid
    Molecular weight:255.66

    Ref: 4Z-I-117001

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    349.00€
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    444.00€
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  • Lamotrigine EP Impurity D

    CAS:
    Formula:C9H5Cl2N3O2
    Color and Shape:Off-White Solid
    Molecular weight:258.06

    Ref: 4Z-L-013

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  • Itraconazole Impurity 11

    CAS:
    Formula:C13H13Cl2N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:330.17

    Ref: 4Z-I-0337

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    1,214.00€
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  • O-Acetyl rac-Scopolamine


    Formula:C19H23NO5
    Molecular weight:345.40

    Ref: 4Z-S-0130

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    698.00€
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    1,153.00€
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  • Solifenacin-d5 Succinate

    CAS:
    Formula:C23H21D5N2O2·C4H6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:367.50 118.09

    Ref: 4Z-S-182

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    1,214.00€
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    2,184.00€
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  • Neticonazole HCl

    CAS:
    Formula:C17H22N2OS·HCl
    Molecular weight:302.44 36.46

    Ref: 4Z-N-137009

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  • Acotiamide-d6 HCl

    CAS:
    Formula:C21H24D6N4O5S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:456.59 36.46

    Ref: 4Z-A-140030

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    1,456.00€
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    2,670.00€
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  • Mebendazole EP Impurity D

    CAS:
    Formula:C17H15N3O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:309.33

    Ref: 4Z-M-614

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    508.00€
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    825.00€
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    1,153.00€
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  • Lamotrigine EP Impurity A (Lamotrigine USP Related Compound C)

    CAS:
    Formula:C9H6Cl2N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:257.07

    Ref: 4Z-L-014

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    508.00€
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    1,153.00€
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  • Acotiamide Impurity 10 HCl

    CAS:
    Formula:C20H28N4O5S·HCl
    Color and Shape:Off-White Solid
    Molecular weight:436.53 36.46

    Ref: 4Z-A-140025

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
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  • Ref: 4Z-O-02190

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  • Tropicamide EP Impurity B (Tropicamide USP Related Compound B)

    CAS:
    Formula:C17H18N2O
    Color and Shape:Orange Oil
    Molecular weight:266.34

    Ref: 4Z-T-218003

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    10mg
    698.00€
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    1,153.00€
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    2,002.00€
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  • Glycopyrrolate

    CAS:
    Formula:C19H28NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:318.44 79.90

    Ref: 4Z-G-325

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    349.00€
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    444.00€
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    635.00€
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  • Dicycloverine HCl (Dicyclomine HCl)

    CAS:
    Formula:C19H35NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:309.50 36.46

    Ref: 4Z-D-085001

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  • Vonoprazan Metabolite M-I-G


    Formula:C22H19FN2O10S
    Molecular weight:522.46

    Ref: 4Z-V-051134

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  • Carbamazepine Impurity 6

    CAS:
    Formula:C16H13Cl2NO
    Color and Shape:White To Off-White Solid
    Molecular weight:306.19

    Ref: 4Z-C-1933

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    10mg
    910.00€
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    1,638.00€
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  • Albendazole EP Impurity H

    CAS:
    Formula:C15H19N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:321.40

    Ref: 4Z-A-1621

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
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    4,368.00€
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  • Glycopyrrolate Impurity 10

    CAS:
    Formula:C18H25NO3
    Molecular weight:303.40

    Ref: 4Z-G-3226

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    1,214.00€
    25mg
    2,184.00€
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    3,398.00€
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  • Modafinil Impurity 3

    CAS:
    Formula:C14H14S
    Color and Shape:White To Off-White Solid (Low M P )
    Molecular weight:214.33

    Ref: 4Z-M-3322

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  • Trimebutine-d5 Maleate

    CAS:
    Formula:C22H24D5NO5·C4H4O4
    Molecular weight:392.51 116.07

    Ref: 4Z-T-164

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    1,335.00€
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    2,366.00€
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  • Ornidazole Impurity 28


    Formula:C10H16N4O5
    Molecular weight:272.26

    Ref: 4Z-O-1941

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    698.00€
    25mg
    1,153.00€
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  • Lansoprazole Pyridine N-Oxide

    CAS:
    Formula:C16H14F3N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:369.36

    Ref: 4Z-L-0331

    5mg
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    10mg
    698.00€
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    1,153.00€
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    2,002.00€
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  • Hyoscine Butylbromide EP Impurity G Bromide

    CAS:
    Formula:C21H28NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:342.46 79.90

    Ref: 4Z-S-0111

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
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  • Ilaprazole Impurity 27

    CAS:
    Formula:C11H9N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:199.21

    Ref: 4Z-I-053030

    5mg
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    10mg
    508.00€
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    825.00€
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    1,153.00€
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  • Darifenacin Impurity 6

    CAS:
    Formula:C28H28N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:440.54

    Ref: 4Z-D-1731

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
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  • Rabeprazole EP Impurity D

    CAS:
    Formula:C18H21N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:375.44

    Ref: 4Z-R-207

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
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    1,699.00€
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  • rac-Fesoterodine-d14 Fumarate


    Formula:C26H23D14NO3·C4H4O4
    Color and Shape:Off-White Solid
    Molecular weight:425.67 116.07

    Ref: 4Z-F-346

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Efinaconazole Impurity 39

    CAS:
    Formula:C12H11F2N3O
    Color and Shape:Off-White Solid
    Molecular weight:251.24

    Ref: 4Z-E-097005

    5mg
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  • Ilaprazole Impurity 3


    Formula:C27H27N5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:501.61

    Ref: 4Z-I-053006

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • Efinaconazole N-Oxide

    CAS:
    Formula:C18H22F2N4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:364.40

    Ref: 4Z-E-097022

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Pregabalin Impurity PD0310886


    Formula:C14H25NO6
    Color and Shape:White To Off-White Solid
    Molecular weight:303.36

    Ref: 4Z-P-2734

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
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  • Trospium-d8 Chloride

    CAS:
    Formula:C25H22D8NO3·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:400.57 35.45

    Ref: 4Z-T-221

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Ornidazole Impurity 5

    CAS:
    Formula:C7H9N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:183.17

    Ref: 4Z-O-1916

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Tiotropium Bromide Impurity 6


    Formula:C18H19NO4S2
    Color and Shape:Brown Sticky Liquid
    Molecular weight:377.47

    Ref: 4Z-T-3216

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Ref: 4Z-A-151039

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Lurasidone Impurity 47

    CAS:
    Formula:C28H36N4O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:492.68

    Ref: 4Z-L-090061

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Acotiamide N-Oxide


    Formula:C21H30N4O6S
    Color and Shape:Off-White Solid
    Molecular weight:466.55

    Ref: 4Z-A-140027

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Lansoprazole Impurity 16

    CAS:
    Formula:C9H10F3NO2
    Molecular weight:221.18

    Ref: 4Z-L-0354

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Scopolamine N-Oxide

    CAS:
    Formula:C17H21NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:319.36

    Ref: 4Z-S-017

    5mg
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    444.00€
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    635.00€
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    825.00€
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  • Donepezil EP Impurity A HCl (Desbenzyl Donepezil HCl)

    CAS:
    Formula:C17H23NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:289.38 36.46

    Ref: 4Z-D-138

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Metronidazole Impurity 3

    CAS:
    Formula:C13H13N3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:275.26

    Ref: 4Z-M-6314

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Darifenacin-d4

    CAS:
    Formula:C28H26D4N2O2
    Molecular weight:430.58

    Ref: 4Z-D-1738

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Atropine Impurity 5 Bromide (Mixture of Isomers)

    CAS:
    Formula:C21H32NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:346.49 79.90

    Ref: 4Z-A-151013

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Solifenacin Succinate

    CAS:
    Formula:C23H26N2O2·C4H6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:362.47 118.09

    Ref: 4Z-S-185

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Ref: 4Z-A-151038

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Carbamazepine Impurity 15

    CAS:
    Formula:C14H10BrN
    Molecular weight:272.15

    Ref: 4Z-C-1945

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Ornidazole Impurity 1

    CAS:
    Formula:C7H8ClN3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:201.61

    Ref: 4Z-O-196

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Metronidazole EP Impurity G

    CAS:
    Formula:C6H7N3O4
    Color and Shape:Off-White Solid
    Molecular weight:185.14

    Ref: 4Z-M-636

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Glycopyrrolate Impurity 17 Bromide (Mixture of Diastereomers)

    CAS:
    Formula:C19H27ClNO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:352.88 79.90

    Ref: 4Z-G-321

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Efinaconazole Impurity 31 (Mixture of Diastereomers)

    CAS:
    Formula:C12H21NO4
    Color and Shape:Pale Yellow Oil
    Molecular weight:243.30

    Ref: 4Z-E-097041

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Pregabalin Impurity 13

    CAS:
    Formula:C9H15NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:169.23

    Ref: 4Z-P-2717

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Imidazolidone

    CAS:
    Formula:C3H6N2O
    Molecular weight:86.09

    Ref: 4Z-I-118002

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Itraconazole Impurity 13

    CAS:
    Formula:C13H13Cl2N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:330.17

    Ref: 4Z-I-0339

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Thiamazole (Methimazole)

    CAS:
    Formula:C4H6N2S
    Molecular weight:114.17

    Ref: 4Z-T-416006

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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  • Terconazole EP Impurity A

    CAS:
    Formula:C26H31Cl2N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:532.47

    Ref: 4Z-T-142001

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Ravuconazole

    CAS:
    Formula:C22H17F2N5OS
    Molecular weight:437.47

    Ref: 4Z-R-150001

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Glycopyrrolate Impurity 6

    CAS:
    Formula:C13H16O3
    Color and Shape:White To Off-White Solid
    Molecular weight:220.27

    Ref: 4Z-G-3222

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Pantoprazole EP Impurity D and Pantoprazole EP Impurity F


    Formula:C17H17F2N3O4S
    Color and Shape:Off-White Semi-Solid
    Molecular weight:397.40

    Ref: 4Z-P-0115

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    10mg
    698.00€
    25mg
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  • Secnidazole

    CAS:
    Formula:C7H11N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:185.18

    Ref: 4Z-S-0231

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    10mg
    349.00€
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    50mg
    635.00€
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  • Letrozole-d4

    CAS:
    Formula:C17H7D4N5
    Color and Shape:White To Off-White Solid
    Molecular weight:289.33

    Ref: 4Z-L-161

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    10mg
    1,335.00€
    25mg
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    50mg
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    100mg
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  • (1S,2S)-Ravuconazole-d4


    Formula:C22H13D4F2N5OS
    Molecular weight:441.49

    Ref: 4Z-R-150007

    5mg
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    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
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  • Rivastigmine Hydrogen Tartrate EP Impurity F HCl

    CAS:
    Formula:C11H17NO·HCl
    Color and Shape:Pale Yellow Solid
    Molecular weight:179.26 36.46

    Ref: 4Z-R-078

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    10mg
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    25mg
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  • Metronidazole-d4

    CAS:
    Formula:C6H5D4N3O3
    Color and Shape:Off-White Solid
    Molecular weight:175.18

    Ref: 4Z-M-639

    5mg
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    10mg
    1,699.00€
    25mg
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    50mg
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    100mg
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  • Vonoprazan Impurity 45 HCl

    CAS:
    Formula:C17H16FN3O2S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:345.39 36.46

    Ref: 4Z-V-051086

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    25mg
    4,004.00€
    50mg
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    100mg
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  • Rivastigmine N-Oxide Trifluoroacetate

    CAS:
    Formula:C14H22N2O3·C2HF3O2
    Molecular weight:266.34 114.02

    Ref: 4Z-R-0731

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    10mg
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  • Lifitegrast Impurity 8

    CAS:
    Formula:C29H24Cl2N2O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:615.48

    Ref: 4Z-L-153010

    5mg
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    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
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  • Oxybutynin HCl

    CAS:
    Formula:C22H31NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:357.49 36.46

    Ref: 4Z-O-078

    5mg
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    10mg
    349.00€
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    635.00€
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  • Ornidazole Diol

    CAS:
    Formula:C7H11N3O4
    Color and Shape:Off-White Solid
    Molecular weight:201.18

    Ref: 4Z-O-193

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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    1,153.00€
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  • Rac-Desmethyl Rabeprazole Sodium Salt

    CAS:
    Formula:C17H18N3O3S·Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:344.42 22.99

    Ref: 4Z-R-2027

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    10mg
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  • Letrozole N-Oxide


    Formula:C17H11N5O
    Color and Shape:White To Off-White Solid
    Molecular weight:301.31

    Ref: 4Z-L-1610

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    10mg
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    825.00€
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  • Acotiamide Impurity 8 Maleate

    CAS:
    Formula:C21H30N4O5S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:450.55 116.07

    Ref: 4Z-A-140008

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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • Midazolam Impurity 9


    Formula:C18H13ClFN3O2
    Molecular weight:357.77

    Ref: 4Z-M-255011

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    1,214.00€
    25mg
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    3,398.00€
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  • N-Nitroso Varenicline-d4

    CAS:
    Formula:C13H8D4N4O
    Molecular weight:244.29

    Ref: 4Z-V-2543

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  • N-Nitroso Vonoprazan Impurity 23


    Formula:C12H12FN3O
    Molecular weight:233.25

    Ref: 4Z-V-051123

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    10mg
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    1,153.00€
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  • Itraconazole Impurity 12

    CAS:
    Formula:C16H23N5O
    Color and Shape:Off-White Solid
    Molecular weight:301.39

    Ref: 4Z-I-0338

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    10mg
    1,335.00€
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  • Acotiamide Impurity 4


    Formula:C14H9ClO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:340.73

    Ref: 4Z-A-140004

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    10mg
    698.00€
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  • Varenicline Impurity 18 HCl

    CAS:
    Formula:C13H13N3O2·HCl
    Color and Shape:Pink Solid
    Molecular weight:243.27 36.46

    Ref: 4Z-V-2528

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Lansoprazole EP Impurity D (Rabeprazole EP Impurity K)

    CAS:
    Formula:C7H6N2O
    Color and Shape:Brown Solid
    Molecular weight:134.14

    Ref: 4Z-L-0312

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    10mg
    444.00€
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  • Acotiamide Impurity 13


    Formula:C30H50N6O5S
    Molecular weight:606.83

    Ref: 4Z-A-140029

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Pantoprazole Sulfide Dimer

    CAS:
    Formula:C32H28F4N6O6S2
    Color and Shape:Off-White Solid
    Molecular weight:732.73

    Ref: 4Z-P-0120

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
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  • Miconazole-d5

    CAS:
    Formula:C18H9D5Cl4N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:421.15

    Ref: 4Z-M-732

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • N3-Methyl Esomeprazole

    CAS:
    Formula:C18H21N3O3S
    Color and Shape:Pale Brown Solid
    Molecular weight:359.44

    Ref: 4Z-O-02157

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
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    100mg
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  • Omeprazole Impurity 39

    CAS:
    Formula:C9H11NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:181.19

    Ref: 4Z-O-02120

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
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    100mg
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  • Tolterodine EP Impurity E (R-Isomer) HCl

    CAS:
    Formula:C19H25NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:283.42 36.46

    Ref: 4Z-T-1710

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
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    100mg
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  • Tiotropium Bromide Impurity 9 Acetate

    CAS:
    Formula:C8H15NO3·C2H4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:173.21 60.05

    Ref: 4Z-T-3225

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Donepezil Impurity 30

    CAS:
    Formula:C25H31NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:393.53

    Ref: 4Z-D-1355

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ornidazole

    CAS:
    Formula:C7H10ClN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:219.63

    Ref: 4Z-O-194

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Atropine EP Impurity B (Noratropine)

    CAS:
    Formula:C16H21NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:275.35

    Ref: 4Z-A-151034

    5mg
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    10mg
    508.00€
    25mg
    825.00€
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    1,153.00€
    100mg
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  • Scopolamine Impurity 1 (R-Isomer)

    CAS:
    Formula:C17H21NO4
    Molecular weight:303.36

    Ref: 4Z-S-0118

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
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  • Lansoprazole EP Impurity F (Rabeprazole EP Impurity H, Rabeprazole USP Related Compound F)

    CAS:
    Formula:C14H12ClN3OS
    Color and Shape:White To Off-White Solid
    Molecular weight:305.78

    Ref: 4Z-L-0314

    5mg
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    10mg
    444.00€
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  • Biperiden EP Impurity B-d5


    Formula:C21H24D5NO
    Color and Shape:Off-White Solid
    Molecular weight:316.50

    Ref: 4Z-B-111017

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
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  • (S)-O-Desmethyl Rabeprazole Impurity

    CAS:
    Formula:C17H19N3O3S
    Color and Shape:Pale Brown Solid
    Molecular weight:345.42

    Ref: 4Z-R-2020

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Oxcarbazepine enol-sulfate


    Formula:C15H12N2O5S
    Molecular weight:332.34

    Ref: 4Z-O-0610

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
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    100mg
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  • Ipratropium Bromide Impurity 7 HCl

    CAS:
    Formula:C10H19NO·HCl
    Molecular weight:169.27 36.46

    Ref: 4Z-I-1119

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • N-Desethyl Oxybutynin-d5 HCl

    CAS:
    Formula:C20H22D5NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:334.47 36.46

    Ref: 4Z-O-075

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Esomeprazole Impurity 11 (Mixture of Esomeprazole Impurity 3 and Esomeprazole Impurity 12)


    Formula:C26H30N4O4S·C26H30N4O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:494.61 494.61

    Ref: 4Z-O-0261

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Pantoprazole Impurity 50

    CAS:
    Formula:C9H9F2NO2
    Molecular weight:201.17

    Ref: 4Z-P-0171

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Pantoprazole EP Impurity A (Pantoprazole USP Related Compound A, Pantoprazole Sulphone)

    CAS:
    Formula:C16H15F2N3O5S
    Color and Shape:Orange Solid
    Molecular weight:399.38

    Ref: 4Z-P-011

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Imidafenacin Impurity 6

    CAS:
    Formula:C18H19N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:325.37

    Ref: 4Z-I-463

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Lifitegrast Impurity 14

    CAS:
    Formula:C31H28Cl2N2O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:643.53

    Ref: 4Z-L-153016

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Itraconazole Impurity 9


    Formula:C35H39Cl2N8O3·2I
    Color and Shape:White To Off-White Solid
    Molecular weight:2*690.66 2*126.90

    Ref: 4Z-I-0335

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Orphenadrine N-Oxide

    CAS:
    Formula:C18H23NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:285.39

    Ref: 4Z-O-058

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Glycopyrronium Bromide EP Impurity L (Glycopyrrolate USP Related Compound L)

    CAS:
    Formula:C14H18O3
    Color and Shape:Colorless Liquid
    Molecular weight:234.30

    Ref: 4Z-G-322

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Darifenacin Bromo Impurity


    Formula:C28H29BrN2O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:505.46

    Ref: 4Z-D-1717

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • Lurasidone Metabolite 14283-d8

    CAS:
    Formula:C28H28D8N4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:516.74

    Ref: 4Z-L-090005

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Ref: 4Z-T-420002

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • rac-O-Desmethyl Rabeprazole Impurity

    CAS:
    Formula:C17H19N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:345.42

    Ref: 4Z-R-2026

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Oxybutynin Impurity 2 (Phenylcyclohexylglycolic Acid Ethyl Ester)

    CAS:
    Formula:C16H22O3
    Color and Shape:Colorless Liquid
    Molecular weight:262.35

    Ref: 4Z-O-0721

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Tiotropium Bromide Impurity 21 Iodide


    Formula:C19H21ClNO3S2·I
    Color and Shape:Off-White Solid
    Molecular weight:410.97 126.90

    Ref: 4Z-T-324

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Solifenacin EP Impurity G Succinate

    CAS:
    Formula:C23H26N2O2·C4H6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:362.47 118.09

    Ref: 4Z-S-1812

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • (S)-Licarbazepine Acetate

    CAS:
    Formula:C17H16N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:296.33

    Ref: 4Z-C-1922

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • Zolpidem Impurity 8

    CAS:
    Formula:C17H16N2O2
    Color and Shape:Brown Solid
    Molecular weight:280.33

    Ref: 4Z-Z-027006

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Metronidazole Impurity 4 (1-Methyl-4-Nitro-1H-Imidazole)

    CAS:
    Formula:C4H5N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:127.10

    Ref: 4Z-M-631

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Secnidazole Formate


    Formula:C8H11N3O4
    Color and Shape:Off-White Solid
    Molecular weight:213.19

    Ref: 4Z-S-0233

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Lifitegrast Impurity 32

    CAS:
    Formula:C20H20Cl2N2O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:471.35

    Ref: 4Z-L-153034

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • N-Nitroso N-Desmethyl Orphenadrine-d3


    Formula:C17H17D3N2O2
    Color and Shape:Pale Yellow Oil
    Molecular weight:287.38

    Ref: 4Z-O-0520

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Atropine EP Impurity B HCl (Noratropine HCl)

    CAS:
    Formula:C16H21NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:275.35 36.46

    Ref: 4Z-A-151017

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Ilaprazole Impurity 9

    CAS:
    Formula:C19H18N4O3S
    Color and Shape:Off-White Solid
    Molecular weight:382.44

    Ref: 4Z-I-053012

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • 6-O-Desmethyl Donepezil Glucuronide Sodium Salt (Mixture of Diastereomers)

    CAS:
    Formula:C29H34NO9·Na
    Color and Shape:Off-White Solid
    Molecular weight:540.59 22.99

    Ref: 4Z-D-1310

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Fesoterodine Impurity 22


    Formula:C23H30N2O4
    Color and Shape:Pale Yellow Semi-Solid
    Molecular weight:398.50

    Ref: 4Z-F-3430

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Fenticonazole EP Impurity D Nitrate

    CAS:
    Formula:C24H21Cl2N2OS·NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:456.40 62.00

    Ref: 4Z-F-605

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Lamotrigine 5,5-Dimer


    Formula:C19H14Cl4N10
    Color and Shape:White To Off-White Solid
    Molecular weight:524.19

    Ref: 4Z-L-0110

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Mebendazole EP Impurity E

    CAS:
    Formula:C17H15N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:309.33

    Ref: 4Z-M-615

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (S)-5-Hydroxymethyl Tolterodine

    CAS:
    Formula:C22H31NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:341.50

    Ref: 4Z-T-1716

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Rabeprazole Impurity 24


    Formula:C18H21N3O2S
    Molecular weight:343.45

    Ref: 4Z-R-2051

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Imidapril HCl

    CAS:
    Formula:C20H27N3O6·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:405.45 36.46

    Ref: 4Z-I-141

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Imidafenacin Impurity 19


    Formula:C18H18N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:326.35

    Ref: 4Z-I-4618

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Lurasidone Impurity 7 HCl


    Formula:C31H38N6O2S2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:590.81 36.46

    Ref: 4Z-L-090016

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Solifenacin N-Glucuronide


    Formula:C29H34N2O8
    Color and Shape:Pale Yellow Solid
    Molecular weight:538.60

    Ref: 4Z-S-183

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Orphenadrine EP Impurity B

    CAS:
    Formula:C14H12O
    Color and Shape:Colorless Liquid
    Molecular weight:196.25

    Ref: 4Z-O-057

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Hyoscine Butylbromide EP Impurity E HCl

    CAS:
    Formula:C20H27NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:345.44 36.46

    Ref: 4Z-S-0110

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Cyclopentolate EP Impurity C HCl

    CAS:
    Formula:C12H17NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:207.27 36.46

    Ref: 4Z-C-226003

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Varenicline Impurity 14-d4


    Formula:C13H6D4F3N3O5
    Molecular weight:349.26

    Ref: 4Z-V-2547

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Omeprazole Impurity 47


    Formula:C15H15N3O3S
    Color and Shape:Off-White Solid
    Molecular weight:317.37

    Ref: 4Z-O-0217

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Carbamazepine EP Impurity F

    CAS:
    Formula:C15H10ClNO
    Color and Shape:Off-White Solid
    Molecular weight:255.70

    Ref: 4Z-C-1929

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Albendazole EP Impurity D (Albendazole USP Related Compound D)

    CAS:
    Formula:C10H13N3O2S
    Color and Shape:Off-White Solid
    Molecular weight:239.29

    Ref: 4Z-A-167

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Biperiden-d5

    CAS:
    Formula:C21H24D5NO
    Molecular weight:316.50

    Ref: 4Z-B-111015

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Rabeprazole EP Impurity I

    CAS:
    Formula:C18H21N3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:391.44

    Ref: 4Z-R-208

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Lurasidone Impurity 39

    CAS:
    Formula:C28H36N4O2S
    Color and Shape:Off-White Solid (Low M P )
    Molecular weight:492.68

    Ref: 4Z-L-090051

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Hyoscine Butylbromide EP Impurity D Bromide (Mixture of Diastereomers)


    Formula:C20H28NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:346.45 79.90

    Ref: 4Z-S-019

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Orphenadrine USP Related Compound B

    CAS:
    Formula:C20H28NO·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:298.45 35.45

    Ref: 4Z-O-059

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Pantoprazole Impurity 69


    Formula:C16H14ClF2N3O5S
    Molecular weight:433.81

    Ref: 4Z-P-0199

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Modafinil EP Impurity A-d5 (Modafinil Acid-d5)

    CAS:
    Formula:C15H9D5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:279.36

    Ref: 4Z-M-338

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Voriconazole Impurity 29


    Formula:C16H11F2N3O3
    Molecular weight:331.28

    Ref: 4Z-V-1051

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Terconazole

    CAS:
    Formula:C26H31Cl2N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:532.47

    Ref: 4Z-T-142009

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Imidocarb Impurity 1 DiHCl

    CAS:
    Formula:C9H11N3·2HCl
    Color and Shape:Off-White Solid
    Molecular weight:161.21 2*36.46

    Ref: 4Z-I-262

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Varenicline Impurity 31

    CAS:
    Formula:C11H9NO2
    Molecular weight:187.20

    Ref: 4Z-V-2548

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Lansoprazole

    CAS:
    Formula:C16H14F3N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:369.36

    Ref: 4Z-L-031

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Imidafenacin Impurity 1

    CAS:
    Formula:C18H20N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:296.37

    Ref: 4Z-I-4621

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Fenbendazole

    CAS:
    Formula:C15H13N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:299.35

    Ref: 4Z-F-132001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Ilaprazole Impurity 33 (Desoxy Ilaprazole N-Oxide)


    Formula:C19H18N4O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:366.44

    Ref: 4Z-I-053035

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Rac-Luliconazole-E-Isomer

    CAS:
    Formula:C14H9Cl2N3S2
    Color and Shape:Brown Solid
    Molecular weight:354.28

    Ref: 4Z-L-365

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Pantoprazole

    CAS:
    Formula:C16H15F2N3O4S
    Molecular weight:383.37

    Ref: 4Z-P-0198

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Tolterodine Impurity 5

    CAS:
    Formula:C15H23N
    Color and Shape:Pale Yellow Liquid
    Molecular weight:217.36

    Ref: 4Z-T-1735

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Voriconazole Impurity 18 (Mixture of Diastereomers)

    CAS:
    Formula:C22H18ClF4N7O
    Color and Shape:Pale Yellow Solid
    Molecular weight:507.88

    Ref: 4Z-V-1035

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Pantoprazole Impurity 61 DiHCl

    CAS:
    Formula:C16H15F2N3O3·2HCl
    Molecular weight:335.31 2*36.46

    Ref: 4Z-P-0184

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Propiverine Chloro Impurity HCl

    CAS:
    Formula:C20H22ClNO2·HCl
    Color and Shape:Off-White Solid
    Molecular weight:343.86 36.46

    Ref: 4Z-P-885

    5mg
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    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • trans-Atropine N-Oxide HCl

    CAS:
    Formula:C17H23NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:305.37 36.46

    Ref: 4Z-A-151025

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Varenicline Impurity 5

    CAS:
    Formula:C11H13N3O2
    Color and Shape:Yellow Solid
    Molecular weight:219.25

    Ref: 4Z-V-2512

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ornidazole Impurity 8

    CAS:
    Formula:C11H14N6O5
    Color and Shape:White To Off-White Solid
    Molecular weight:310.27

    Ref: 4Z-O-1918

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Zolpidem Phenyl-4-Carboxylic Acid

    CAS:
    Formula:C19H19N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:337.38

    Ref: 4Z-Z-027017

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • (R)-Ornidazole

    CAS:
    Formula:C7H10ClN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:219.63

    Ref: 4Z-O-1910

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pantoprazole Impurity 67


    Formula:C15H15N3O5S
    Molecular weight:349.36

    Ref: 4Z-P-0196

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Efinaconazole Impurity 55

    CAS:
    Formula:C13H15F2N3O4S
    Molecular weight:347.34

    Ref: 4Z-E-097061

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Terconazole Impurity 3


    Formula:C26H31Cl2N5O4
    Color and Shape:White To Off-White Solid
    Molecular weight:548.47

    Ref: 4Z-T-142005

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Rivastigmine Impurity 1

    CAS:
    Formula:C10H15NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:181.24

    Ref: 4Z-R-0715

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Efinaconazole Impurity 44

    CAS:
    Formula:C12H13F2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:269.25

    Ref: 4Z-E-097048

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ref: 4Z-M-3314

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Rac-Luliconazole-Z-Isomer

    CAS:
    Formula:C14H9Cl2N3S2
    Color and Shape:Brown Solid
    Molecular weight:354.28

    Ref: 4Z-L-364

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Ref: 4Z-S-0139

    5mg
    To inquire
    10mg
    2,670.00€
    25mg
    4,854.00€
    50mg
    8,008.00€
    100mg
    To inquire
  • Ref: 4Z-S-0135

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • Voriconazole Impurity 15

    CAS:
    Formula:C6H5Br2FN2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:283.93

    Ref: 4Z-V-1032

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Omeprazole Impurity 70

    CAS:
    Formula:C16H17N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:315.39

    Ref: 4Z-O-0227

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ilaprazole Impurity 18


    Formula:C9H9N3OS
    Molecular weight:207.25

    Ref: 4Z-I-053021

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 5-Hydroxymethyl Tolterodine-d5


    Formula:C22H26NO2D5
    Molecular weight:346.53

    Ref: 4Z-T-1723

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Lifitegrast Impurity 29

    CAS:
    Formula:C29H25ClN2O7S
    Molecular weight:581.04

    Ref: 4Z-L-153031

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Esomeprazole Impurity 23

    CAS:
    Formula:C8H10ClNO
    Color and Shape:White To Off-White Solid
    Molecular weight:171.62

    Ref: 4Z-O-02159

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Solifenacin Impurity 1 ((R)-4-Nitrophenyl Quinuclidin-3-yl Carbonate) HCl

    CAS:
    Formula:C14H16N2O5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:292.29 36.46

    Ref: 4Z-S-1825

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Isavuconazole Impurity 29 Chloride (Mixture of Diastereomers)


    Formula:C40H43F2N8O7S·Cl
    Molecular weight:817.90 35.45

    Ref: 4Z-I-070031

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • O-Acetyl Atropine HCl

    CAS:
    Formula:C19H25NO4·HCl
    Molecular weight:331.42 36.46

    Ref: 4Z-A-151037

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Omeprazole Impurity 2 Disodium Salt

    CAS:
    Formula:C16H13N3O4·2Na
    Color and Shape:Pale Yellow Solid
    Molecular weight:311.30 2*22.99

    Ref: 4Z-O-02153

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Vonoprazan Impurity 109

    CAS:
    Formula:C17H16FN3O6S2
    Molecular weight:441.45

    Ref: 4Z-V-051124

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • (R)-Desmethyl Rabeprazole Sodium Salt


    Formula:C17H18N3O3S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:344.42 22.99

    Ref: 4Z-R-2019

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Omeprazole Impurity 20


    Formula:C16H17N3O2
    Color and Shape:Off-White Solid
    Molecular weight:283.33

    Ref: 4Z-O-0228

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Varenicline Impurity 2

    CAS:
    Formula:C15H12F3N3O2
    Color and Shape:Off-White Solid
    Molecular weight:323.28

    Ref: 4Z-V-259

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Galantamine EP Impurity C (Dihydro Galantamine)

    CAS:
    Formula:C17H23NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:289.38

    Ref: 4Z-G-0111

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Letrozole Impurity 1

    CAS:
    Formula:C16H11BrN4
    Color and Shape:White To Off-White Solid
    Molecular weight:339.20

    Ref: 4Z-L-167

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Butoconazole Impurity 3

    CAS:
    Formula:C13H14Cl2N2
    Color and Shape:White To Off-White Solid
    Molecular weight:269.17

    Ref: 4Z-B-584

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • (R)-Lansoprazole (Dexlansoprazole)

    CAS:
    Formula:C16H14F3N3O2S
    Color and Shape:Off-White Solid
    Molecular weight:369.36

    Ref: 4Z-L-037

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Esomeprazole Impurity 8

    CAS:
    Formula:C16H17N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:315.39

    Ref: 4Z-O-0253

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Lurasidone Impurity 40


    Formula:C28H34N4O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:490.67

    Ref: 4Z-L-090052

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire